telling supporters the debates won't be about winning and losing. romney said it will be a chance for the candidates to describe the "pathway" on which they'd like to take the country. in addition to the three presidential debates, there will also be a vice presidential debate. >>a judge in pennsylvania ruled today that a new voter i-d law cannot be enforced in next month's presidential election. ritics say it is designed to keep minority voters. who typically vote democrat. away from the polls. supporters say it will prevent voter fraud. the ruling is expected to be appealed. >>it's the world's largest coral reef eco-system, and one of australia's biggest tourist attractions and it's disappearing. half of the great barrier reef has vanished over the last 27 years and scientists say several factors are causing the decline. storms and cyclones, and coral bleaching from high temperatures, are both blamed on global climate change. the coral reef is also being eaten away by a type of starfish that can grow as big as three feet. efforts are under way to